122:
283:
104:
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269:, which is sometimes called Agassizodontidae. Like other members of its family, it possessed a symphyseal tooth whorl, which was likely present at the tip of the lower jaw and associated with lateral crushing toothplates. The type species,
320:. The Osage jaw shared some similarities to tooth-whorls from the area, which were later described by Eastman (1902). Eastman concluded that the tooth whorls and jaw belonged to
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316:, but the authors who named the genus (St. John and Worthen, 1875) also referred a massive jaw from
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334:. Other authors disagree, arguing that the Eastman specimens and the Osage jaw represent neither
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451:"The dentition of a eugeneodontiform shark from the Lower Pennsylvanian of Derbyshire, UK"
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438:. Handbook of Paleoichthyology. Stuttgart: Gustav Fischer Verlag. pp. iโiii, 1โ115.
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186:
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361:"Saws, Scissors, and Sharks: Late Paleozoic Experimentation with Symphyseal Dentition"
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Tapanila, Leif; Pruitt, Jesse; Wilga, Cheryl D.; Pradel, Alan (2020).
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University of Kansas
Publications, Museum of Natural History
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until the name "Lophodus" was determined to be preoccupied.
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308:was originally based on tooth fragments from the
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8:
436:Chondrichthyes I โ Paleozoic Elasmobranchii
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102:
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657:Prehistoric cartilaginous fish genera
411:Eaton, Theodore H. (1 October 1962).
7:
662:Prehistoric cartilaginous fish stubs
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342:, but rather an entirely new genus.
605:. You can help Knowledge (XXG) by
14:
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458:Acta Palaeontologica Polonica
265:. It belongs to the family
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242:Newberry and Worthen, 1870
413:"Teeth of Edestid Sharks"
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219:St. John and Worthen 1875
117:Scientific classification
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110:
101:
23:
449:Ginter, Michaล (2018).
275:, was originally named
254:is an extinct genus of
16:Extinct genus of sharks
471:10.4202/app.00533.2018
328:Agassizodus variabilis
302:
295:, and the center, and
237:Agassizodus variabilis
594:This article about a
561:Paleobiology Database
365:The Anatomical Record
285:
434:Zangerl, R. (1981).
318:Osage County, Kansas
289:in the upper right,
332:Campodus variabilis
277:Lophodus variabilis
111:Fossil tooth whorl
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667:Holocephali stubs
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548:Open Tree of Life
488:Taxon identifiers
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652:Agassizodontidae
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29:Temporal range:
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464:(4): 725โ735.
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423:(8): 347โ362.
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310:Pennsylvanian
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306:A. variabilis
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298:Listracanthus
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272:A. variabilis
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263:Carboniferous
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607:expanding it
599:holocephalan
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226:Type species
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596:prehistoric
526:Agassizodus
520:Wikispecies
496:Agassizodus
336:Agassizodus
287:Agassizodus
256:eugeneodont
251:Agassizodus
214:Agassizodus
174:Holocephali
25:Agassizodus
646:Categories
511:Q105702004
346:References
170:Subclass:
387:1932-8494
292:Romerodus
261:from the
140:Kingdom:
134:Eukaryota
505:Wikidata
395:30536888
340:Campodus
323:Campodus
314:Illinois
193:Family:
154:Chordata
150:Phylum:
144:Animalia
130:Domain:
553:4950048
540:3239215
206:Genus:
180:Order:
160:Class:
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301:behind
601:is a
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454:(PDF)
603:stub
535:GBIF
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383:ISSN
37:Pre๊
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233:โ
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92:N
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67:P
62:C
57:D
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47:O
42:๊
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